code: def visit_clear_string_log(self, _: ClearStringLog) -> str:
      return "clearStringSeries"
  
imports: from neptune.common.exceptions import InternalClientError
  from neptune.internal.operation import AddStrings, AssignArtifact, AssignBool, AssignDatetime, AssignFloat, AssignInt, AssignString, ClearArtifact, ClearFloatLog, ClearImageLog, ClearStringLog, ClearStringSet, ConfigFloatSeries, CopyAttribute, DeleteAttribute, DeleteFiles, LogFloats, LogImages, LogStrings, Operation, RemoveStrings, TrackFilesToArtifact, UploadFile, UploadFileContent, UploadFileSet
  from neptune.internal.operation_visitor import OperationVisitor, Ret
label_desc: Use image node_id 14 for calling the OperationApiNameVisitor obj's underlying member method code with example usage: obj.visit_clear_string_log(_) and returns: str